The equation of a progressive wave is given by y = 5 sin (100 
t – 0.4 
x) where y and x are in m and t is in s.
Text Solution
Verified by ExpertsThe correct answer is:
D
The equations of a given progressive wave is
y = 5 sin 
….. (i)
The standard equations of a progressive wave is
….. (ii)
Comparing (i) and (ii), we get
Amplitude of the wave, a = 5 m
Wavelength of the wave,
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